Package alluxio.cli.hdfs

Class HdfsVersionValidationTask

  • All Implemented Interfaces:
    alluxio.cli.ValidationTask
    public class HdfsVersionValidationTask
extends alluxio.cli.AbstractValidationTask
    Validates if the HDFS version works with the UFS version specified in alluxio configuration.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String CDH_PREFIX  
      static java.lang.String HADOOP_PREFIX  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected java.lang.String getHadoopVersion()  
      java.lang.String getName()  
      protected java.lang.String parseVersion​(java.lang.String output)  
      alluxio.cli.ValidationTaskResult validateImpl​(java.util.Map<java.lang.String,​java.lang.String> optionMap)  

      • Methods inherited from class alluxio.cli.AbstractValidationTask

        getOptionList, validate

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • HdfsVersionValidationTask

        public HdfsVersionValidationTask​(alluxio.conf.AlluxioConfiguration conf)
        Creates a new instance of HdfsVersionValidationTask for validating HDFS version.
        Parameters:
        conf - configuration

    • Method Detail

      • getName

        public java.lang.String getName()

      • parseVersion

        protected java.lang.String parseVersion​(java.lang.String output)

      • validateImpl

        public alluxio.cli.ValidationTaskResult validateImpl​(java.util.Map<java.lang.String,​java.lang.String> optionMap)
                                              throws java.lang.InterruptedException
        Specified by:
        validateImpl in class alluxio.cli.AbstractValidationTask
        Throws:
        java.lang.InterruptedException

      • getHadoopVersion

        protected java.lang.String getHadoopVersion()
                                     throws java.io.IOException
        Throws:
        java.io.IOException